The following lines contain the word 'select', 'insert', 'update' or 'delete':
select
rule_attribute_id
,rule_set_id
,attribute_code
,operation_code
,attribute_value
,object_version_number
from pqh_rule_attributes
where rule_attribute_id = p_rule_attribute_id;
select
rule_attribute_id
,rule_set_id
,attribute_code
,operation_code
,attribute_value
,object_version_number
from pqh_rule_attributes
where rule_attribute_id = p_rule_attribute_id
for update nowait;